42880463 has 2 divisors, whose sum is σ = 42880464. Its totient is φ = 42880462.

The previous prime is 42880457. The next prime is 42880493. The reversal of 42880463 is 36408824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42880463 - 2¹⁰ = 42879439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42880493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21440231 + 21440232.

It is an arithmetic number, because the mean of its divisors is an integer number (21440232).

Almost surely, 2^42880463 is an apocalyptic number.

42880463 is a deficient number, since it is larger than the sum of its proper divisors (1).

42880463 is an equidigital number, since it uses as much as digits as its factorization.

42880463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 42880463 is about 6548.3175701855. The cubic root of 42880463 is about 350.0148646748.

The spelling of 42880463 in words is "forty-two million, eight hundred eighty thousand, four hundred sixty-three".